Derevi, Empyrial Tactician, Scorched Ruins, and Eldrazi Displacer

Prerequisites

• Derevi, Empyrial Tactician on the battlefield
• Scorched Ruins on the battlefield
• Eldrazi Displacer on the battlefield

Steps

1. Tap Ruins, add
2. Use of that to use Eldrazi Displacer's ability, blinking Derevi
3. Derevi enters, untapping Ruins
4. Repeat

Results

• Infinite blinking
• Infinite colorless mana
• Infinite ETB
• Infinite LTB
• Infinite untap
• Infinite blinking of creatures you control except Eldrazi Displacer
• Infinite mana permanents you control can produce
• Infinite untap of permanents you control